Effect of Rumen Culture Adaptation to Origanum vulgare L. Essential Oil on Rumen Methane and Fermentation
| Autor: | Mevlüt Günal, Amer AbuGhazaleh, Mohamed G Embaby |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
0106 biological sciences
chemistry.chemical_classification General Veterinary biology Chemistry 020209 energy food and beverages Industrial fermentation 02 engineering and technology Origanum biology.organism_classification 01 natural sciences Methane law.invention chemistry.chemical_compound Rumen law 010608 biotechnology 0202 electrical engineering electronic engineering information engineering Propionate Animal Science and Zoology Fermentation Food science Incubation Essential oil |
| Zdroj: | American Journal of Animal and Veterinary Sciences. 14:190-196 |
| ISSN: | 1557-4555 |
| DOI: | 10.3844/ajavsp.2019.190.196 |
| Popis: | The main objective of this study was to investigate the impact of adding oregano essential oil (OEO) to adapted and unadapted rumen cultures on methane gas (CH4) production and rumen fermentation under in vitro condition. Rumen fluid for culture fermenters was collected from a Holstein cow located in Southern Illinois University farms.The adapted and unadapted rumen cultures were obtained from continuous culture fermenters fed a control diet, or control diet plus OEO at 250 mg day-1 for 10 days. After 10 days of adaptation, the fermenter’s contents were incubated in a 24 h gas production experiment. Treatments were unadapted culture, unadapted culture plus OEO, adapted culture and adapted culture plus OEO. The OEO was added to rumen cultures at the rate of 500 mg L-1. After 24-h of incubation, total gas production decreased (p |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|